Nope. That's an AM General/Kaiser-Jeep M-35A1 2.5-ton truck, better known as the Deuce-and-a-half.
Dodge and several other makers made Duce & a half military trucks in the 1940s and 50s. One of these was brought to Japan in the early 1950s by an agency of the US government to be copied and produced by Isuzu. These "Japanese Dodges" were used in VN and the PI for decades...